Here is the full list of all 9 Fimbul's Gemboree achievements.
Collect all gems in Minty Meadows.
Collect all tickets in Minty Meadows.
Collect all gems in Sunny Shores.
Collect all tickets in Sunny Shores.
Collect all gems in Pinball Plaza.
Collect all tickets in Pinball Plaza
Collect all gems.
Collect all tickets.
Collect all stamps.